國中 解答

在7-8月高溫環境下游泳,新兵們除了充足做熱身以外,還應該要注意那些水上事故發生?

賴虎有氣喘及高血壓現象,游泳時應注應下面那一種現象才不易使病情發作?

(甲)穿著大蛙鞋與浮潛呼吸管練習 (乙)與別人臨時競速游泳 (丙)攜戴泳具或泳浮板下水 (丁)抓住別人的腿不放;上述哪些行為在泳池具有危險性【其行為即遭救生員制止】?

你認為那一類泳池比較適合,游泳水上各項安全學習及訓練?

以下是白白利用代入消去法解二元一次聯立方程式的過程: 步驟一:由(1)式得:y=......(3) 步驟二:將(3)式代入(2)式得:5x-3×=13......(4) 步驟三:利用等量公理,將(4)式等號兩邊同乘以2並化簡一元一次方程式得: 10 x-15-9 x=26 步驟四: x=26+15,x=41,將x=41代入(3)式得:y=-59 試問白白從哪一步驟開始出現錯誤?

在坐標平面上,若 P(-3a+6, a+4)的位置在 y軸上,則 P點坐標為何?

鈞鈞與嘉嘉到早餐店去買包子和饅頭,已知包子每個12元,饅頭每個8元,若鈞鈞買了x個包子與y個饅頭,且嘉嘉所買的包子比鈞鈞多2個、饅頭少4個,則兩人共需付多少元?

小丞將一百元紙鈔兌換成含有十元及五元硬幣的零錢,且兩種不同幣值的硬幣各至少一個, 請問小丞有幾種兌換方法?

A: Where is my pencil case? B: _____

A: _____ does Jordan listen to music on Sundays? B: In the living room.

A: _____ is your cousin, David? B: He is 188 cm.

A: _____? B: Yes. What’s up? A: There is a basketball game at the gym at six.

Helen and her sister has many toys, and Jacob _____, too.

A: Can your cat _____ rats? B: No, it can’t.

A: There is a badminton game _____ this evening. Are you coming? B: Sure.

Please _____ good bye to Uncle Ben.

網球 2. 電腦 3.搬運;攜帶 4.午餐 5.瘦的;薄的 【B.文意字彙】 6. Mom get up at a t 6:00 in the morning. 7. A: Can you help me with the housework? B: Of c se. 8. There are sixty m tes in an hour. 9. The monkey in the circus(馬戲團) can play the d ms well. Everybody likes him. 10. A: What’s up? You don’t look good. B:Well, it’s a long s y. There are rats in my house, and... 三、 對話與語法測驗:(20%) 1. Reading short stories is _____ fun, and I like it _____.

(Aˉ)50.關於農藥的觀點,《請問》何者錯誤?ˉ

(Bˉ)49.關於農藥的觀點,《請問》何者錯誤?ˉ

(Dˉ)48.關於農藥的觀點,《請問》何者錯誤?

(Aˉ)47.關於選擇較「低農藥殘留」的農作物原則,《請問》何者錯誤?

(Bˉ)46.關於選擇較「低農藥殘留」的農作物原則,《請問》何者正確?

(Bˉ)45.關於「預防」食品中毒,《請問》何者正確?

(Dˉ)44.關於食品中毒的原因,《請問》何者正確?